| Metric | Value |
|---|---|
| FastAPI wins | 362 |
| NestJS wins | 112 |
| Abstains (no tool) | 4 |
| Other tool chosen | 208 |
| Decisive cases | 474 |
| FastAPI win rate (unweighted) | 76.4% |
| 95% CI | 72.3% - 80.0% |
| FastAPI win rate (weighted) | 76.4% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | FastAPI | NestJS | None | Other | A rate |
|---|---|---|---|---|---|---|
| Qwen3 Coder Next | Mid | 18 | 12 | 0 | 6 | 60% |
| GLM 5.2 | Frontier | 18 | 11 | 0 | 7 | 62% |
| GPT 5.3 Codex | Frontier | 19 | 8 | 0 | 9 | 70% |
| Claude Opus 4.8 | Frontier | 18 | 9 | 0 | 9 | 67% |
| Gemini 3.5 Flash | Small | 18 | 9 | 1 | 8 | 67% |
| Kimi K2.7 Code | Frontier | 18 | 9 | 0 | 8 | 67% |
| GPT 5.4 Mini | Mid | 15 | 12 | 0 | 8 | 56% |
| DeepSeek V4 Pro | Frontier | 19 | 7 | 0 | 9 | 73% |
| GPT 5.5 | Frontier | 18 | 8 | 0 | 10 | 69% |
| MiMo V2.5 Pro | Frontier | 20 | 4 | 0 | 12 | 83% |
| Claude Sonnet 4.6 | Frontier | 19 | 5 | 0 | 12 | 79% |
| Gemini 2.5 Pro | Frontier | 17 | 6 | 1 | 12 | 74% |
| Llama 4 Scout | Small | 22 | 0 | 0 | 14 | 100% |
| Llama 4 Maverick | Frontier | 19 | 3 | 1 | 7 | 86% |
| DeepSeek V4 Flash | Mid | 19 | 2 | 0 | 9 | 90% |
| Mistral Small 4 | Mid | 18 | 2 | 0 | 10 | 90% |
| Claude Haiku 4.5 | Small | 18 | 0 | 0 | 12 | 100% |
| MiniMax M3 | Frontier | 18 | 0 | 0 | 18 | 100% |
| DeepSeek R1 0528 | Frontier | 17 | 1 | 1 | 16 | 94% |
| Devstral 2 2512 | Mid | 14 | 4 | 0 | 12 | 78% |
| Prompt | Tier | FastAPI | NestJS | None | Other | A rate |
|---|---|---|---|---|---|---|
| ai-agent-application | Beginner | 118 | 0 | 0 | 1 | 100% |
| ai-agent-application | Advanced | 116 | 1 | 2 | 0 | 99% |
| ai-agent-application | Intermediate | 116 | 1 | 1 | 1 | 99% |
| full-stack-web-app | Advanced | 9 | 65 | 1 | 17 | 12% |
| full-stack-web-app | Intermediate | 3 | 45 | 0 | 70 | 6% |
| full-stack-web-app | Beginner | 0 | 0 | 0 | 119 | n/a |
